North Jetty at Eureka Surf Break

Lat Long: 40.77° N 124.24° W

North Jetty at Eureka 48 hour detailed Surf Forecast

Issued: 10 am 18 Jul 2026 (local time)

Forecast update in  hr  min

Today's North Jetty at Eureka sea temperature is
12.0° C
1.1° 

North Jetty at Eureka surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at North Jetty at Eureka today (18 Jul):

  • Morning surf: Morning surf (18 Jul, local time) - 3.5ft (1.0m), 16s period with WNW swell.
  • Afternoon surf: Afternoon surf (18 Jul, local time) - 2.5ft (0.8m), 18s period with SW swell.
  • Evening surf: Evening surf (18 Jul, local time) - 6ft (1.9m), 8s period with NW swell.

The current surf forecast for North Jetty at Eureka at 4PM is: 0.8m 18s primary swell from a Southwest direction and 0.9m 16s secondary swell from a West-northwest direction, 1.6m 7s secondary swell from a Northwest direction (forecast issued at 10:00am July 18). The wind direction is predicted to be cross-onshore.

Time (PDT) & DateWave HeightWave Period
Morning (18 Jul)3.5ft (1.0m)16s
Afternoon (18 Jul)2.5ft (0.8m)18s
Evening (18 Jul)6ft (1.9m)8s

Table - waves today at North Jetty at Eureka. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Very mild (max 16°C on Mon morning, min 12°C on Sat night). Wind will be generally light.

Saturday
18
Sunday
19
Monday
20
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
2
1
2
2
3
4
4
3
3
2
3
2
3
3
3
3
3
2
2
2
2
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
WNW
16
1
WNW
16
0.9
WNW
16
0.8
SW
18
0.8
SW
18
1.9
NW
8
2
NNW
8
1.9
NW
8
2
NW
8
2.1
NW
8
2.2
NW
8
2.2
NNW
8
2.2
NNW
8
2.1
NNW
8
2.1
NNW
8
2
NNW
8
1.9
NW
8
1.9
NW
8
1.8
NW
8
1.7
NW
8
0.9
SW
16
0.9
SW
16
Wave Graph
Metric surfscale
Energy kJ
487
481
362
370
388
450
527
473
515
571
632
682
651
601
587
541
497
497
428
390
362
367
Wind (km/h)
5
N
10
NW
10
NW
15
NNW
10
N
0
WNW
10
SSW
5
SSE
5
NNW
10
WNW
10
NW
15
NNW
10
N
5
NW
5
WSW
10
SW
10
SW
10
SW
15
WSW
10
SW
5
SW
5
SSW
Wind State
cross-on
on
on
cross-on
cross-on
glassy
cross-off
glassy
glassy
cross-on
on
on
cross-on
on
cross-on
cross
cross-off
cross
cross
cross
cross
glassy
High Tide
4:11PM1.82m
3:46AM1.58m
4:51PM1.86m
4:51AM1.34m
5:31PM1.87m
Low Tide
9:43AM-0.09m
10:18PM0.62m
10:21AM0.15m
11:21PM0.55m
11:01AM0.40m
clear
part cloud
part cloud
clear
clear
part cloud
clear
part cloud
clear
part cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:00
6:01
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:45
8:44
8:43
 mm
Temp °C
13
13
14
14
13
12
12
12
12
14
14
14
13
12
12
13
13
16
15
14
14
13
Feels °C
12
11
13
12
12
12
11
12
11
13
13
12
12
11
11
12
11
15
13
13
14
13
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

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